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git://sourceware.org/git/newlib-cygwin.git
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dee5139131
* configure.host(stdio64_dir): New setting that is used to
enable building of new stdio64 directory.
* libc/Makefile.am[HAVE_STDIO64_DIR]: Add support for
large files.
(stmp-stdio64,stdio64.texi): New targets to optionally add in
stdio64 info to info files.
* libc/Makefile.in: Regenerated.
* libc/configure: Ditto.
* libc/configure.in: Add configuration variables that are set
when stdio64 is selected as subdir in configure.host.
* libc/libc.texinfo: Add optional menu item for Stdio64, based
on whether STDIO64 flag is set or not.
* libc/sys.tex: Add optional stdio64 syscalls based on whether
STDIO64 flag is set or not.
* libc/include/reent.h[__LARGE64_FILES]: Add new stdio64
_r sycall routines.
* libc/include/stdio.h[__LARGE64_FILES]: Add new stdio64 prototypes.
(FILE): Typedef'd to __FILE instead of struct __sFILE directly.
(__SL64): New file flag indicating file is opened via fopen64.
* libc/include/sys/_types.h(_off64_t): Added.
* libc/include/sys/config.h: For x86-linux, define __LARGE64_FILES.
* libc/include/sys/reent.h(struct __sFILE64): New file structure
for 64-bit offset large file support.
(__FILE): New intermediate type either set to struct __sFILE64 or
struct __sFILE, depending on whether __LARGE64_FILES is set or not.
* libc/reent/Makefile.am[HAVE_STDIO64_DIR]: Add new files.
* libc/reent/Makefile.in: Regenerated.
* libc/reent/fstat64r.c: New file.
* libc/reent/lseek64r.c: Ditto.
* libc/reent/open64r.c: Ditto.
* libc/reent/reent.tex: Optionally add stdio64 reentrant syscalls
based on whether STDIO64 flag is set.
* libc/stdio/stdio.tex: Add blank line.
* libc/stdio64/Makefile.am: New file.
* libc/stdio64/Makefile.in: Ditto.
* libc/stdio64/fgetpos64.c: Ditto.
* libc/stdio64/fopen64.: Ditto.
* libc/stdio64/freopen64.c: Ditto.
* libc/stdio64/fseeko64.c: Ditto.
* libc/stdio64/fsetpos64.c: Ditto.
* libc/stdio64/ftello64.c: Ditto.
* libc/stdio64/local64.h: Ditto.
* libc/stdio64/stdio64.c: Ditto.
* libc/stdio64/stdio64.tex: Ditto.
* libc/stdio64/tmpfile64.c: Ditto.
* libc/sys/linux/io64.c: Add weak aliases for lseek64, fstat64, and
open64.
128 lines
3.4 KiB
Plaintext
128 lines
3.4 KiB
Plaintext
dnl This is the newlib/libc configure.in file.
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dnl Process this file with autoconf to produce a configure script.
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AC_PREREQ(2.5)
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AC_INIT(sys.tex)
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dnl Can't be done in NEWLIB_CONFIGURE because that confuses automake.
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AC_CONFIG_AUX_DIR(../..)
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NEWLIB_CONFIGURE(..)
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dnl We have to enable libtool after NEWLIB_CONFIGURE because if we try and
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dnl add it into NEWLIB_CONFIGURE, executable tests are made before the first
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dnl line of the macro which fail because appropriate LDFLAGS are not set.
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if test "${use_libtool}" = "yes"; then
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AC_LIBTOOL_WIN32_DLL
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AM_PROG_LIBTOOL
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fi
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AC_CONFIG_SUBDIRS(machine sys)
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CRT0=
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if test -n "${sys_dir}"; then
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CRT0=crt0.o
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fi
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AC_SUBST(CRT0)
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dnl For each directory which we may or may not want, we define a name
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dnl for the library and an automake conditional for whether we should
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dnl build the library.
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LIBC_POSIX_LIB=
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if test -n "${posix_dir}"; then
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if test "${use_libtool}" = "yes"; then
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LIBC_POSIX_LIB=${posix_dir}/lib${posix_dir}.${aext}
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else
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LIBC_POSIX_LIB=${posix_dir}/lib.${aext}
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fi
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fi
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AC_SUBST(LIBC_POSIX_LIB)
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AM_CONDITIONAL(HAVE_POSIX_DIR, test x${posix_dir} != x)
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LIBC_SIGNAL_LIB=
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LIBC_SIGNAL_DEF=
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if test -n "${signal_dir}"; then
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if test "${use_libtool}" = "yes"; then
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LIBC_SIGNAL_LIB=${signal_dir}/lib${signal_dir}.${aext}
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else
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LIBC_SIGNAL_LIB=${signal_dir}/lib.${aext}
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fi
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LIBC_SIGNAL_DEF=${signal_dir}/stmp-def
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fi
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AC_SUBST(LIBC_SIGNAL_LIB)
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AC_SUBST(LIBC_SIGNAL_DEF)
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AM_CONDITIONAL(HAVE_SIGNAL_DIR, test x${signal_dir} != x)
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LIBC_STDIO64_LIB=
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LIBC_STDIO64_DEF=
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if test -n "${stdio64_dir}"; then
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if test "${use_libtool}" = "yes"; then
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LIBC_STDIO64_LIB=${stdio64_dir}/lib${stdio64_dir}.${aext}
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else
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LIBC_STDIO64_LIB=${stdio64_dir}/lib.${aext}
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fi
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LIBC_STDIO64_DEF=${stdio64_dir}/stmp-def
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fi
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AC_SUBST(LIBC_STDIO64_LIB)
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AC_SUBST(LIBC_STDIO64_DEF)
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AM_CONDITIONAL(HAVE_STDIO64_DIR, test x${stdio64_dir} != x)
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LIBC_SYSCALL_LIB=
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if test -n "${syscall_dir}"; then
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if test "${use_libtool}" = "yes"; then
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LIBC_SYSCALL_LIB=${syscall_dir}/lib${syscall_dir}.${aext}
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else
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LIBC_SYSCALL_LIB=${syscall_dir}/lib.${aext}
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fi
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fi
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AC_SUBST(LIBC_SYSCALL_LIB)
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AM_CONDITIONAL(HAVE_SYSCALL_DIR, test x${syscall_dir} != x)
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LIBC_UNIX_LIB=
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if test -n "${unix_dir}"; then
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if test "${use_libtool}" = "yes"; then
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LIBC_UNIX_LIB=${unix_dir}/lib${unix_dir}.${aext}
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else
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LIBC_UNIX_LIB=${unix_dir}/lib.${aext}
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fi
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fi
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AC_SUBST(LIBC_UNIX_LIB)
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AM_CONDITIONAL(HAVE_UNIX_DIR, test x${unix_dir} != x)
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LIBC_EXTRA_LIB=
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LIBC_EXTRA_DEF=
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extra_dir=
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AC_SUBST(LIBC_EXTRA_LIB)
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AC_SUBST(LIBC_EXTRA_DEF)
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AC_SUBST(extra_dir)
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dnl We always recur into sys and machine, and let them decide what to
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dnl do. However, we do need to know whether they will produce a library.
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LIBC_SYS_LIB=
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if test -n "${sys_dir}"; then
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if test "${use_libtool}" = "yes"; then
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LIBC_SYS_LIB=sys/${sys_dir}/lib${sys_dir}.${aext}
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else
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LIBC_SYS_LIB=sys/lib.${aext}
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fi
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fi
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AC_SUBST(LIBC_SYS_LIB)
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AC_SUBST(sys_dir)
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LIBC_MACHINE_LIB=
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if test -n "${machine_dir}"; then
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if test "${use_libtool}" = "yes"; then
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LIBC_MACHINE_LIB=machine/${machine_dir}/lib${machine_dir}.${aext}
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else
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LIBC_MACHINE_LIB=machine/lib.${aext}
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fi
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fi
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AC_SUBST(LIBC_MACHINE_LIB)
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AC_SUBST(machine_dir)
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AC_OUTPUT(Makefile argz/Makefile ctype/Makefile errno/Makefile locale/Makefile misc/Makefile reent/Makefile search/Makefile stdio/Makefile stdio64/Makefile stdlib/Makefile string/Makefile time/Makefile posix/Makefile signal/Makefile syscalls/Makefile unix/Makefile)
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